Conan O'Brien's Twitter feed is filled with jokes that he blasts out to his over 9 million followers.

But one joke last week didn't sit so well with fans.

Friday evening, O’Brien posted a joke about Marvel’s new Muslim female superhero— Kamala Khan, a 16-year-old Muslim girl from New Jersey who transforms into Ms. Marvel after she’s suddenly bestowed with special powers —that has resulted in major backlash and accusations of racism against the comedian.

The tweet, screen captured by Mediaite below, has since been deleted from O'Brien's account:

twitter.com/ConanOBrien

Mediaite also gathered some of the angry responses on Twitter:mediaite.com

Many Twitter users also pointed out that Khan is an assimilated American teenager — not in a polygamous marriage — and that O’Brien should have learned more about the character before making an insensitive, stereotypical joke.

And, as Mediaite notes, "even if O’Brien didn’t personally come up with this off-base joke, you have to think he approves messages that get sent out to 9 million of his closest friends."